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Articles 661 - 690 of 963
Full-Text Articles in Accounting
Client, Industry And Country Factors Affecting Choice Of Big N Industry Expert Auditors, Michael Ettredge, Soo Young Kwon, Chee Yeow Lim
Client, Industry And Country Factors Affecting Choice Of Big N Industry Expert Auditors, Michael Ettredge, Soo Young Kwon, Chee Yeow Lim
Research Collection School Of Accountancy
This study investigates client choice of industry specialist auditors from among the Big N (Big 4 or 5) in an international (non-U.S.) setting. We investigate client-specific, industry-level and country-level factors hypothesized to enhance or decrease Big N clients' demand for industry expertise. Using data for 29 countries and 14 broad industries from 1993-2005, we find that international client choice of industry specialist Big N auditors is positively associated with client size, client growth opportunities, and client capital intensity. The choice of industry specialists from among the Big N is more prevalent in countries where levels of investor protection, quality of …
Methods And Systems For Valuing A Business Decision, Sridhar Ramamoorti, Peter Freeman, Anurag Agarwal
Methods And Systems For Valuing A Business Decision, Sridhar Ramamoorti, Peter Freeman, Anurag Agarwal
Accounting Faculty Publications
Methods, systems, and processor instructions to determine a first direct cost associated with at least a partial implementation of a business decision, the first direct cost including at least one of productivity gains and losses, determine a second direct cost based on a non-implementation of the business decision, the second direct cost based on the productivity gains and losses, determine a first risk reduction associated with at least a partial implementation of the business decision, the first risk reduction based on a business relationship risk(s), determine a second risk reduction associated with a non-implementation of the business decision, the second …
Firm Ownership Structure And Intellectual Capital Disclosures, Stephen Firer, S. M. Williamson
Firm Ownership Structure And Intellectual Capital Disclosures, Stephen Firer, S. M. Williamson
Research Collection School Of Accountancy
The primary purpose of this study is to investigate the association between three ownership structure characteristics and voluntary intellectual capital (IC) disclosure practices. Data for this study is hand collected from the 2000 annual reports of 390 Singapore publicly traded firms. Empirical results indicate Singapore publicly traded firms more closely owned were less likely to voluntarily disclose IC related information than were those where executive directors had smaller holdings in the entity. Finally, findings indicate government linked corporations (GLCs) will likely make more voluntary IC disclosures than non-GLCs. Overall, this study makes several unique contributions to the literature. First, the …
Audit Quality, Legal And Disclosure Environments, And Analysts' Forecast Accuracy: Some International Evidence, Jong-Hag Choi, Tony Kang, Young Koan Kwon, Yoonseok Zang
Audit Quality, Legal And Disclosure Environments, And Analysts' Forecast Accuracy: Some International Evidence, Jong-Hag Choi, Tony Kang, Young Koan Kwon, Yoonseok Zang
Research Collection School Of Accountancy
In this study, we investigate the relation between the quality of external audit and earnings predictability of firms situated in different legal and disclosure environments around the world. In a sample of multinational firms cross-listed in the United States, we find that the association between audit quality and forecast accuracy is stronger in weak legal and disclosure environments than in strong legal and disclosure environments. We interpret these results as suggesting that audit service can serve as an alternative device to improve market participants' information environment in weak legal and disclosure environments.
Modeling Clusters Of Extreme Losses, Beatriz Vaz De Melo Mendes, Juliana Sa Freire De Lima
Modeling Clusters Of Extreme Losses, Beatriz Vaz De Melo Mendes, Juliana Sa Freire De Lima
Journal of Actuarial Practice (1993–2006)
We model extreme losses from an excess of loss reinsurance contract under the assumption of the existence of a subordinated process generating sequences of large claims. We characterize clusters of extreme losses and aggregate the excess losses within clusters. The number of clusters is modeled using the usual discrete probability models, and the severity of the sum of excesses within clusters is modeled using a flexible extension of the generalized Pareto distribution. We illustrate the methodology using a Danish fire insurance claims data set. Maximum likelihood point estimates and bootstrap confidence intervals are obtained for the parameters and statistical premium. …
A Primer On Duration, Convexity, And Immunization, Leslaw Gajek, Krzysztof Ostaszewski, Hans-Joachim Zwiesler
A Primer On Duration, Convexity, And Immunization, Leslaw Gajek, Krzysztof Ostaszewski, Hans-Joachim Zwiesler
Journal of Actuarial Practice (1993–2006)
The concepts of duration, convexity, and immunization are fundamental tools of asset-liability management. This paper provides a theoretical and practical overview of the concepts, largely missing in the existing literature on the subject, and fills some holes in the body of research on the subject. We not present new research, but rather we provide a new presentation of the underlying theory, which we believe to be of value in the new North American actuarial education system.
Optimal Dividend Strategies: Some Economic Interpretations For The Constant Barrier Case, Maite Marmol, M. Merce Claramunt, Antonio Alegre
Optimal Dividend Strategies: Some Economic Interpretations For The Constant Barrier Case, Maite Marmol, M. Merce Claramunt, Antonio Alegre
Journal of Actuarial Practice (1993–2006)
We consider the surplus process of a non-life insurance portfolio with a dividend component represented by a constant dividend barrier strategy. The optimal dividend barrier is known when individual claim amounts follow an exponential distribution. This result for the optimal dividend barrier is used to develop combinations of the levels of the insurer's initial surplus and of the barrier which, under certain economic and financial criteria, can be regarded as optimal.
A New Hybrid Defined Benefit Plan Design, Wayne E. Dydo
A New Hybrid Defined Benefit Plan Design, Wayne E. Dydo
Journal of Actuarial Practice (1993–2006)
Traditional defined benefit plans can be difficult to understand and complex to administer. Hybrid plans (cash balance and pension equity) arose in part to address the former issue, but at a price of greater administrative and litigation risk. I introduce a design for defined benefit pension plans that is easy to communicate to participants, allows for accrual patterns that closely replicate those of the two most common forms of hybrid pension plans, and avoids the controversial nondiscrimination issues that currently trouble sponsors of hybrid plans. The design defines the benefit as a fixed percentage of pay payable over a period …
Risk-Based Regulatory Capital For Insurers: A Case Study, Christian Sutherland-Wong, Michael Sherris
Risk-Based Regulatory Capital For Insurers: A Case Study, Christian Sutherland-Wong, Michael Sherris
Journal of Actuarial Practice (1993–2006)
We study the issues in determining regulatory capital requirements using advanced modeling by assessing and comparing capital requirements under the two alternative approaches. A dynamic financial analysis (DFA) model is used for this case study. These issues are of current international interest as regulators, insurers, and actuaries face the significant issues involved with the introduction of risk-based capital for insurers.
Reputation Pricing: A Model For Valuing Future Life Insurance Policies, Rami Yosef
Reputation Pricing: A Model For Valuing Future Life Insurance Policies, Rami Yosef
Journal of Actuarial Practice (1993–2006)
The reputation of a life insurer is used to develop a model for determining the value of future life insurance policies. An M / G / 00 process is used to describe the sales and terminations (due to death or maturity) of future policies. The intensity of the arrival process is assumed to depend on the company's reputation. Explicit expressions are derived for the actuarial reserves and expected profits of these future policies.
On The Pricing Of Top And Drop Excess Of Loss Covers, Jean-Francois Walhin, Michel Denuit
On The Pricing Of Top And Drop Excess Of Loss Covers, Jean-Francois Walhin, Michel Denuit
Journal of Actuarial Practice (1993–2006)
A top and drop cover is a treaty that can be found on the retrocession market. It offers capacity that can be used either to protect a top layer or a working layer. The former is called a "top" and the latter is called a "drop." Using the traditional collective risk model, we demonstrate the use of a multivariate version of Panjer's algorithm to price this cover. We also compare the premium obtained within the exact model with the premiums obtained either with the Frechet bounds or with the wrong assumption of independence.
Journal Of Actuarial Practice - Volume 12 (2005) - Contents And Masthead
Journal Of Actuarial Practice - Volume 12 (2005) - Contents And Masthead
Journal of Actuarial Practice (1993–2006)
Contents
Editorial Policy: Topics suitable for this journal include AIDS, annuity products, asset-liability matching, cash-flow testing, casualty rate making, credibility theory, credit insurance, disability insurance, expense analysis, experience studies, FASB issues, financial reporting, group insurance, health insurance, individual risk taking, insurance regulations, international issues, investments, liability insurance, loss reserves, marketing, pensions, pricing issues, product development, reinsurance, reserving issues, risk-based capital, risk theory, social insurance, solvency issues, taxation, valuation issues, and workers' compensation
Review Process
Editor - Colin Ramsay, University of Nebraska
Associate Editors: Robert Brown, University of Waterloo ○ Cecil Bykerk, Mutual of Omaha ○ Ruy Cardoso, Actuarial Frameworks ○ …
An Application Of Control Theory To The Individual Aggregate Cost Method, Alexandros A. Zimbidis, Steven Haberman
An Application Of Control Theory To The Individual Aggregate Cost Method, Alexandros A. Zimbidis, Steven Haberman
Journal of Actuarial Practice (1993–2006)
The paper investigates the individual aggregate cost method (also known as the individual spread-gain method), which is normally applicable in small pension funds or fully contributory schemes, using a control theoretical framework. We construct the difference equations describing the mechanisms of the respective funding method and then calculate the optimal control path of the contribution rate assuming (first) a stochastic and (second) a deterministic pattern for the future investment rates of return. For the first case, the optimal solution is achieved through a linear approximation and using stochastic optimization techniques. It is proved that the contribution rate is (optimally) controlled …
Modeling Insurance Loss Data: The Log-Eig Distribution, Uditha Balasooriya, Chan Kee Low, Adrian Y.W. Wong
Modeling Insurance Loss Data: The Log-Eig Distribution, Uditha Balasooriya, Chan Kee Low, Adrian Y.W. Wong
Journal of Actuarial Practice (1993–2006)
The log-EIG distribution was recently introduced to the probability literature. It has positive support and a moderately long tail, and is closer to the lognormal than to the gamma or Weibull distributions. Our simulations show that data generated from a log-EIG distribution cannot be adequately described by lognormal, gamma, or Weibull distributions. The log-EIG distribution is a worthwhile candidate for modeling insurance claims (loss) data or lifetime data. Examples of fitting the log-EIG to published insurance claims data are given.
A Modern Approach To Modeling Insurances On Two Lives, Maria Bilikova, Graham Luffrum
A Modern Approach To Modeling Insurances On Two Lives, Maria Bilikova, Graham Luffrum
Journal of Actuarial Practice (1993–2006)
The analysis of life insurance contracts on two lives using the traditional deterministic approach has been an important part of actuarial education for the past fifty years or more. Recently there has been a shift from this deterministic approach to one using a more modern stochastic approach involving the future lifetime random variable. In this paper we will look at the problem using multiple-state models. In our view this approach allows a deeper analysis than either the traditional or the random future lifetime ones.
Ultimate Ruin Probability For A Time-Series Risk Model With Dependent Classes Of Insurance Business, Lai Mei Wan, Kam Chuen Yuen, Wai Keung Li
Ultimate Ruin Probability For A Time-Series Risk Model With Dependent Classes Of Insurance Business, Lai Mei Wan, Kam Chuen Yuen, Wai Keung Li
Journal of Actuarial Practice (1993–2006)
We consider a discrete-time risk model with m (m ~ 2) dependent classes of insurance business. The claim processes of these m classes are assumed to follow a multivariate autoregressive time-series model of order 1. Given this claims model, we explore the probability of ultimate ruin assuming exponentially bounded claims. As an example, we use simulations to study the case where there are two business and the underlying losses are of two types: bivariate exponential and bivariate gamma claim distributions.
Journal Of Actuarial Practice, Volume 12, 2005, Colin Ramsay , Editor
Journal Of Actuarial Practice, Volume 12, 2005, Colin Ramsay , Editor
Journal of Actuarial Practice (1993–2006)
ARTICLES
Risk-Based Regulatory Capital for Insurers: A Case Study • Christian Sutherland-Wong and Michael Sherris 5
A New Hybrid Defined Benefit Plan Design • Wayne E. Dydo . 47
A Primer on Duration, Convexity, and Immunization • Leslaw Gajek, Krzysztof Ostaszewski, and Hans-Joachim Zwiesler 59
Modeling Clusters of Extreme Losses • Beatriz Vaz de Melo Mendes and Juliana Sa Freire de Lima 83
Modeling Insurance Loss Data: The Log-EIG Distribution • Uditha Balasooriya, Chan Kee Low, and Adrian Y W Wong 101
A Modern Approach to Modeling Insurances on Two Lives • Maria Bilikova and Graham Luffrum 127
On the …
The Role Of Analysts’ Forecasts In Accounting-Based Valuation: A Critical Evaluation, Qiang Cheng
The Role Of Analysts’ Forecasts In Accounting-Based Valuation: A Critical Evaluation, Qiang Cheng
Research Collection School Of Accountancy
This paper critically evaluates the use of analysts forecasts in accounting-based valuation. Specifically, I assess the usefulness and the limitation of analysts forecasts in predicting future earnings and in explaining the market-to-book ratio, in light of a comprehensive set of 22 explicit information items, including: economic rent proxies, conservative accounting proxies, earnings quality signals, transitory earnings proxies, industry characteristics, and risk and growth proxies. While analysts forecasts capture 45–83% of the information from these sources depending on model specifications, they do not appear to fully incorporate certain information items. In particular, proxies for conservative accounting and transitory earnings are incrementally …
Domestic And Foreign Earnings, Stock Return Variability, And The Impact Of Investor Sophistication, Dan Segal, Jeffrey L. Callen, Ole-Kristian Hope
Domestic And Foreign Earnings, Stock Return Variability, And The Impact Of Investor Sophistication, Dan Segal, Jeffrey L. Callen, Ole-Kristian Hope
Research Collection School Of Accountancy
We examine the importance of foreign earnings relative to domestic earnings for a sample of U.S. multinationals using variance decomposition. Our methodology represents an alternative and complementary approach over the prior literature, which is based on traditional regressions and earnings response coefficients. We document that domestic earnings are more important in explaining the variance of unexpected returns than are foreign earnings and that the relative importance of domestic earnings is a decreasing function of investor sophistication. Last, we classify institutional investors as either short- or long-term oriented following Bushee [1998]. We find that the variance contribution of foreign earnings increases …
Voluntary Decisions On Audit Committee Composition And Expertise And The Influence Of Board Of Director Characteristics: Further Evidence From Singapore, Jean-Luc Wolfgang Mitchell Van Der Zahn, Inderpal Singh
Voluntary Decisions On Audit Committee Composition And Expertise And The Influence Of Board Of Director Characteristics: Further Evidence From Singapore, Jean-Luc Wolfgang Mitchell Van Der Zahn, Inderpal Singh
Research Collection School Of Accountancy
No abstract provided.
What Determines Residual Income?, Qiang Cheng
What Determines Residual Income?, Qiang Cheng
Research Collection School Of Accountancy
This paper investigates the determinants of residual income scaled by book value of equity, i.e., abnormal return on equity (ROE), by analyzing the impact of value-creation (economic rents) and value-recording (conservative accounting) processes on abnormal ROE. I rely on economic theories to characterize economic rents and develop an empirical measure—the conservative accounting factor—to capture the effect of conservative accounting. As expected, industry abnormal ROE increases with industry concentration, industry-level barriers to entry, and industry conservative accounting factors. Also as expected, the difference between firm and industry abnormal ROE increases with market share, firm size, firm-level barriers to entry, and firm …
Equity Incentives And Earnings Management, Qiang Cheng, Terry Warfield
Equity Incentives And Earnings Management, Qiang Cheng, Terry Warfield
Research Collection School Of Accountancy
This paper examines the link between managers' equity incentives—arising from stock-based compensation and stock ownership—and earnings management. We hypothesize that managers with high equity incentives are more likely to sell shares in the future and this motivates these managers to engage in earnings management to increase the value of the shares to be sold. Using stock-based compensation and stock ownership data over the 1993–2000 time period, we document that managers with high equity incentives sell more shares in subsequent periods. As expected, we find that managers with high equity incentives are more likely to report earnings that meet or just …
How Corporate Culture Impacts Unethical Distortion Of Financial Numbers, Joseph F. Castellano, Kenneth Y. Rosenzweig, Harper A. Roehm
How Corporate Culture Impacts Unethical Distortion Of Financial Numbers, Joseph F. Castellano, Kenneth Y. Rosenzweig, Harper A. Roehm
Accounting Faculty Publications
The recent accounting scandals have highlighted the critical role that investor confidence in the accuracy and lack of distortion of accounting data plays in the health of capital markets and, indeed, the whole economy. The legal and moral culpability of top-level company managers (as well as auditors) is an issue that will be addressed by the nation in the coming months. Whether or not legal sanctions are imposed on managers, it would be well to examine some of the reasons managers may feel compelled to distort accounting numbers as well as engage in other actions that damage the interests of …
Review And Appraisal Of 2003 Budget And Economic Performance., Ige S. Cyril
Review And Appraisal Of 2003 Budget And Economic Performance., Ige S. Cyril
Bullion
The first set of problems in realizing the benefits of a national budget in Nigeria, the 2003 Federal Government Budget in particular, is the delay in formulation and presentation to the National Assembly. This paper examines various definitions of the national budget as understood by some of the important stakeholder. It discusses budget implementation and management, budget 2003 and the people, strengthening programming as a basis of budgeting for development, and co-ordination of economic management in 2003. Finally, the study concludes that NEEDS is a welcome idea but its goals will prove difficult to achieve because of the flaw in …
Fiscal Policy Thrust Of The 2004 Budget., Odoko F. O
Fiscal Policy Thrust Of The 2004 Budget., Odoko F. O
Bullion
The budget is an important tool of economic management. Usually, it presents estimates of Government revenue and expenditure for a fiscal year. The objective of this paper is to provide an overview of the fiscal policy measures in the 2004 Budget. This paper contains the background to the budget, the policy thrust and the key parameters. It highlights the revenue and expenditure estimates and identifies the policy priorities and prospects. Finally, a good monetary policy is expected to achieve macro economic stability and a sound financial sector if effectively implemented and barring fiscal shocks. Overall, socio-political stability and fiscal discipline …
Obesity, Educational Attainment, And State Economic Welfare, Martin W. Sivula Ph.D.
Obesity, Educational Attainment, And State Economic Welfare, Martin W. Sivula Ph.D.
MBA Faculty Conference Papers & Journal Articles
For the first time in history, estimates of the overweight people in the world rival estimates of those malnourished. The World Health Organization (WHO, 2002) ranked obesity among the top 10 risks to human health worldwide. In the early 1960s, nearly half of the Americans were overweight and 13% were obese. Today some 64% of U.S. adults are overweight and 30.5% are obese. Even more alarming, twice as many U.S. children are overweight than were twenty years ago, a 66% increase. Non-communicable diseases impose a heavy economic burden on already strained health systems. Health is a key determinant of development …
Journal Of Actuarial Practice, Volume 11, 2004, Colin Ramsay , Editor
Journal Of Actuarial Practice, Volume 11, 2004, Colin Ramsay , Editor
Journal of Actuarial Practice (1993–2006)
ARTICLES (the entire volume)
Product Innovation in Financial Services: A Survey • Christopher O'Brien 5
Phased Retirement for Defined Benefit Plan Participants • Patricia L. Scahill and Jonathan Barry Forman . 43
The Actuarial Value of Life Insurance Backdating • James M Carson and Krzysztof M Ostaszewski . 63
Decision Tree Analysis of Terminated Life Insurance Policies • Robert Keng Heong Lian, Yuan Wu, and Hian Chye Koh . 79
A Comparative Study of Parametric and Nonparametric Estimators of Old-Age Mortality in Sweden • Peter Fledelius, Montserrat Guillen, Jens Perch Nielsen, and Kitt Skovsø Petersen 103
Estimation of Complete …
Journal Of Actuarial Practice - Volume 11 (2004) - Contents And Masthead
Journal Of Actuarial Practice - Volume 11 (2004) - Contents And Masthead
Journal of Actuarial Practice (1993–2006)
Contents
Editorial Policy: Topics suitable for this journal include AIDS, annuity products, asset-liability matching, cash-flow testing, casualty rate making, credibility theory, credit insurance, disability insurance, expense analysis, experience studies, FASB issues, financial reporting, group insurance, health insurance, individual risk taking, insurance regulations, international issues, investments, liability insurance, loss reserves, marketing, pensions, pricing issues, product development, reinsurance, reserving issues, risk-based capital, risk theory, social insurance, solvency issues, taxation, valuation issues, and workers' compensation
Review Process
Editor - Colin Ramsay, University of Nebraska
Associate Editors: Robert Brown, University of Waterloo ○ Cecil Bykerk, Mutual of Omaha ○ Ruy Cardoso, …
Rapid Calculation Of The Price Of Guaranteed Minimum Death Benefit Ratchet Options Embedded In Annuities, Eric R. Ulm
Rapid Calculation Of The Price Of Guaranteed Minimum Death Benefit Ratchet Options Embedded In Annuities, Eric R. Ulm
Journal of Actuarial Practice (1993–2006)
This paper presents a new method of obtaining quick and accurate values and deltas for discrete look back options using Taylor series expansions. This method is applied to the case of ratchet guaranteed minimum death benefits attached to annuity contracts, and the method is extended to include annuities where a fixed fund is attached to the variable account. Finally, both the speed and the accuracy of the method are compared to Monte Carlo simulation and the exact analytic solution. The Taylor expansion method is shown to be faster and, in most cases, more accurate than the alternative methods.
Approximating The Bias And Variance Of Chain Ladder Estimates Under A Compound Poisson Model, Janagan Yogaranpan, Sue Clarke, Shauna Ferris, John Pollard
Approximating The Bias And Variance Of Chain Ladder Estimates Under A Compound Poisson Model, Janagan Yogaranpan, Sue Clarke, Shauna Ferris, John Pollard
Journal of Actuarial Practice (1993–2006)
We consider the problem of estimating the outstanding claims produced by a homogeneous general insurance portfolio. The specific model considered in this paper is one where the number of claims in any loss period follows a Poisson distribution, settlement delays follow the same multinomial distribution, and settlements are single lump sums that are independent identically distributed random variables. Simulations using this model reveal that the development ratios and the outstanding claims estimates produced using the chain ladder method are positively biased. We obtain approximate formulas for the biases using Taylor series expansions of the random variables about their means. The …